Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2025 1 24.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 01/25/2025   21:50:49   (  -0.04,-104.66) (  -0.19,-105.22)   64.50                80
 01/26/2025   21:34:45   (  -0.04,-104.66) (   0.86,-100.67)  454.36                80
 01/28/2025   09:56:31   (   0.05,-104.72) (   0.33,-105.90)  134.15                80
 01/29/2025   09:35:07   (   0.05,-104.72) (  -0.73,-101.35)  384.51                80
 01/30/2025   21:57:02   (  -0.06,-104.65) (  -0.49,-106.61)  222.42                80
 01/31/2025   21:40:57   (  -0.06,-104.65) (   0.52,-102.05)  296.55                80
 02/02/2025   10:02:43   (   0.06,-104.72) (   0.66,-107.27)  291.47                80
 02/03/2025   09:41:19   (   0.06,-104.72) (  -0.41,-102.73)  227.41                80
 02/04/2025   22:03:13   (  -0.06,-104.65) (  -0.83,-107.98)  379.56                80
 02/05/2025   21:47:07   (  -0.06,-104.65) (   0.18,-103.42)  139.36                80
 02/07/2025   10:08:54   (   0.07,-104.71) (   0.98,-108.65)  448.84                80